KOYO IRA-16 Needle Non Thrust Roller Bearings

Product Details

Bearing number	6948
Size (mm)	240x320x38
Bore Diameter (mm)	240
Outer Diameter (mm)	320
Width (mm)	38
d	240 mm
D	320 mm
B	38 mm
C	38 mm
r min.	2,1 mm
Da max.	309 mm
db min	251 mm
ra max.	2 mm
Weight	8,28 Kg
Basic dynamic load rating (C)	170 kN
Basic static load rating (C0)	203 kN
(Grease) Lubrication Speed	1 800 r/min
(Oil) Lubrication Speed	2 100 r/min
rs min	2.1 mm
Radial clearance class	CN
Mass	8.28 kg
Dynamic load, C	170 kN
Static load, C0	203 kN
Fatigue limit load, Cu	9.2 kN
f0	16.5
Nlim (oil)	2,100 rpm
Nlim (grease)	1,800 rpm
Min operating temperature, Tmin	-20 °C
Max operating temperature, Tmax	120 °C
da min	251 mm
Da max	309 mm
ra max	2 mm
Category	Single Row Ball Bearing
Inventory	0.0
Minimum Buy Quantity	N/A
Weight / Kilogram	8.33
Product Group	B00308
Enclosure	Open
Precision Class	ABEC 1 \| ISO P0
Maximum Capacity / Filling Slot	No
Rolling Element	Ball Bearing
Snap Ring	No
Internal Special Features	No
Cage Material	Steel
Internal Clearance	C0-Medium
Inch - Metric	Metric
Long Description	240MM Bore; 320MM Outside Diameter; 38MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 \| ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC	31171504
Harmonized Tariff Code	8482.10.50.68
Noun	Bearing
Keyword String	Ball
Manufacturer Item Number	6948
Weight / LBS	18.343
Bore	9.449 Inch \| 240 Millimeter
Outside Diameter	12.598 Inch \| 320 Millimeter
Outer Race Width	1.496 Inch \| 38 Millimeter